| 21843 | Astroblasters | ZX-Spectrum 48K | English |
| 36452 | Astrocop | ZX-Spectrum 48K | Spanish |
| 40283 | Astrocrash | ZX-Spectrum 48K | English |
| 44671 | Astrodrone | ZX-Spectrum 128K | English |
| 42970 | Astronaut Kerl | ZX-Spectrum 48K | English |
| 37273 | Astronauta Kerl TCE | ZX-Spectrum 48K | Multi-language: English, Spanish |
| 44928 | Astronave | ZX-Spectrum 16K | Spanish |
| 37670 | Astronave 2021 | - | English |
| 44484 | Asymmetry | ZX-Spectrum 48K/128K | English |
| 304 | Atentado | ZX-Spectrum 48K | Spanish |
| 42619 | Aterragem no Mar | ZX-Spectrum 48K | Portuguese |
| 42620 | Aterragem no Mar | ZX-Spectrum 48K | Portuguese |
| 4351 | Aterrizaje en Saturno | ZX-Spectrum 48K | Spanish |
| 43949 | Athlete's Foot | ZX81 16K | English |
| 40941 | Atlantic Lander | ZX81 16K | English |
| 312 | Atom Ant | ZX-Spectrum 48K/128K | English |
| 36389 | AtomiCat | ZX-Spectrum 48K | English |
| 33392 | Atomic Laser Space Octopus | ZX-Spectrum 48K | English |
| 37584 | Atomic Overload | ZX-Spectrum 48K | English |
| 27318 | Atomito Gordito & Foton | ZX-Spectrum 48K | Spanish |